We might want to take this one step further. Let's judge each breed on their breed "standard" much the same as dog shows are judged. "Best In Show" there means that the animal fits its breed standard the best. I don't see any reason that a Chester should look just like a York or that a Duroc should look just like a Hamp. Of course this would mean that someone would have to actually agree to a standard. Hmmmmmmm.